470438 has 8 divisors (see below), whose sum is σ = 730080. Its totient is φ = 227080.

The previous prime is 470429. The next prime is 470443. The reversal of 470438 is 834074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

470438 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (91260).

2⁴⁷⁰⁴³⁸ is an apocalyptic number.

470438 is a deficient number, since it is larger than the sum of its proper divisors (259642).

470438 is a wasteful number, since it uses less digits than its factorization.

470438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8142.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 470438 is about 685.8848299824. The cubic root of 470438 is about 77.7739455406.

The spelling of 470438 in words is "four hundred seventy thousand, four hundred thirty-eight".